Today's Backwash sea temperature is 26.4 °C
(3.9°C warmer than normal for this time of year)
| Mean: | 22.5 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 21.1 °C to 24.4 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 06 Jun (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a shorty .
Sunny with warm air temperatures at Backwash today (feels like 23 °C once we account for wind), and warmer sea temperatures (26 °C). Wear boardshorts or a shorty, or perhaps a thin summer wetsuit to keep the UV off.
 Map of current Mexico Surface Water Temperatures (based on measurements from oceanographic satellites) |  Map of current Mexico Sea Water Temperature Anomalies (compared with long term averages at this time of year) |
click thumbnails to expand
Below is a graph of Historical Sea Surface Temperature for Backwash. This has been derived from analysis of two decades of oceanographic satellite measurements of nearby open water. We have calculated the average water temperature variation around the year as well as the extremes that have been observed on each date.
All of the graphs for the surf breaks presented on Surf-Forecast.com are on the same scale to enable comparison between locations around the world.
Backwash water temperatures peak in the range 26 to 30°C (79 to 86°F) on around the 5th of September and are at their lowest on about the 26th of March, in the range 20 to 23°C (68 to 73°F). Year round warm water temperatures at Backwash climb to their maximum at the beginning of September. Even then a rash vest and board shorts should be fine for surfing at any time of year. Backwash water temperatures are lowest in the fourth week of March. Surfers should use a 2mm long sleeve shorty or a 3/2mm spring wetsuit if the wind is up.
Actual sea surface water temperatures close to shore at Backwash can vary by several degrees compared with these open water averages. This is especially true after heavy rain, close to river mouths or after long periods of strong offshore winds. Offshore winds cause colder deep water to replace surface water that has been warmed by the sun. Air temperature, wind-chill and sunshine should also be considered before deciding on the kind of wetsuit needed to stay warm when surfing at Backwash. Refer to our detailed weather forecasts for this information.
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